3 ms·
US DOT should set standards for minimum yellow light times. They do, through the MUTCD: http://mutcd.fhwa.dot.gov/knowledge/faqs/faq_part4.htm#q32 http://mutcd
by Anechoic 13y ago
US DOT should set standards for minimum yellow light times.
They do, through the MUTCD: http://mutcd.fhwa.dot.gov/knowledge/faqs/faq_part4.htm#q32 http://mutcd.fhwa.dot.gov/knowledge/faqs/faq_part4.htm#q32
- sehugg 13y agoI meant actual times, the MUTCD only says you must use "engineering practices" in determining the interval. The ITE equation was included in my link -- however it optimizes for reduced red-light violations, so it's no wonder it's not used in these cases.